The oxidation activity of acidophilic chemolithotrophic culture, adapted to a high nickel concentration.

Authors

  • Анастасия Сергеевна Хомченкова Научно-исследовательский гео-технологический центр ДВО РАН, Петропавловск-Камчатский

Keywords:

chemolithotrophic microorganisms, nickel, ferrous oxidation, resistance, bacterial-chemical leaching, sulphide ores

Abstract

The acidophilic chemolithotrophic microorganisms mixed culture’s adaptation to high concentrations of nickel ions in nutrient medium (12, 14, 16, 18, 20 g/l) was carried out. A culture cell’s growth was saved with all concentration variants. Culture adapted to 20 g/l Ni ions was chosen to research oxidizing activity. The ferrous oxidation rate with adapted culture was about twice as high than the control one.

Author Biography

Анастасия Сергеевна Хомченкова, Научно-исследовательский гео-технологический центр ДВО РАН, Петропавловск-Камчатский

аспирант, младший научный сотрудник

Published

2019-04-10

How to Cite

Хомченкова, А. С. (2019). The oxidation activity of acidophilic chemolithotrophic culture, adapted to a high nickel concentration. Vestnik of the Far East Branch of the Russian Academy of Sciences, (6), 153–158. Retrieved from http://vestnikdvo.ru/index.php/vestnikdvo/article/view/98

Issue

Section

Статьи